Wall unit



FIG. 1 is a perspective view of the wall unit showing my new design; and

FIG. 2 is a front elevational view showing the center doors in open position and wherein the lower doors are shown broken away for convenience of illustration.

The side of the storage shelf unit not shown is like the side shown while the rear is conventionally flat and unornamented. 

The ornamental design for a wall unit, as shown and described. 